Дамјан Георгиевски gdamjan

Migrate Btrfs and LVM from HDD to NVME

Old state:

2x HDD, 2TB each (sda, sdb) - TOSHIBA P300 (HDWD120)
both have the same partitions: 1MB BIOS boot, 256MB EFI System, 1TB btrfs, 838GB LVM
btrfs (sda3, sdb3) is set to mirror (btrfs raid1), mounted on /var/lib (and some other places)
LVM (sda4, sdb4) has a thin-pool, mirrored (dm raid1), and different LVs with no specific configuration, used as disks for libvirt VMs. Volume groups is called vg.

Thinkpad X9-14 Gen 1 Aura Edition (2025)

BIOS history

DMI: LENOVO 21QA0048RM/21QA0048RM, BIOS N4DET25W (1.08 ) 12/31/2024
…
DMI: LENOVO 21QA0048RM/21QA0048RM, BIOS N4DET30W (1.13 ) 04/02/2025
…
DMI: LENOVO 21QA0048RM/21QA0048RM, BIOS N4DET32W (1.15 ) 06/27/2025
…

Archlinux install

Base install

fdisk /dev/nvme0n1
# 1gb efi, 32gb swap, 150gb root, rest home

cryptsetup luksFormat /dev/nvme0n1p3
cryptsetup luksFormat /dev/nvme0n1p4
systemd-cryptsetup attach root /dev/nvme0n1p3

	{
	"app_config": {},
	"archinstall-language": "English",
	"auth_config": {},
	"bootloader": "Systemd-boot",
	"custom_commands": [
	"curl https://github.com/gdamjan.keys > /root/.ssh/authorized_keys"
	],
	"disk_config": {
	"btrfs_options": {

	#
	# Automatically generated file; DO NOT EDIT.
	# Linux/x86 6.18.0-rc3 Kernel Configuration
	#
	CONFIG_CC_VERSION_TEXT="gcc (GCC) 15.2.1 20250813"
	CONFIG_CC_IS_GCC=y
	CONFIG_GCC_VERSION=150201
	CONFIG_CLANG_VERSION=0
	CONFIG_AS_IS_GNU=y
	CONFIG_AS_VERSION=24500

	# /// script
	# requires-python = ">=3.11"
	# dependencies = [
	# "requests<3",
	# "rich",
	# ]
	# ///

	import requests
	from rich.pretty import pprint

	#define _GNU_SOURCE
	#include <libmount/libmount.h>
	#include <stdio.h>
	#include <string.h>
	#include <stdlib.h>
	#include <errno.h>

	/*
	* gcc -o remount-rw remount.c `pkgconf --libs mount`
	*/

	#!/usr/bin/env -S uv run
	# /// script
	# requires-python = ">=3.12"
	# dependencies = [
	# "aiohttp",
	# "aiohttp-socks",
	# ]
	# ///
	from aiohttp_socks import ProxyType, ProxyConnector, ChainProxyConnector
	import aiohttp

	table ip myservice
	delete table ip myservice

	table ip myservice {
	chain incoming {
	type filter hook input priority filter; policy accept;

	# `level 5` must match the number of levels of directories in the cgroup
	socket cgroupv2 level 5 "user.slice/user-1000.slice/[email protected]/app.slice/[email protected]" counter
	socket cgroupv2 level 5 "user.slice/user-1000.slice/[email protected]/app.slice/[email protected]" drop

	[tool.ruff]
	line-length = 120

	[tool.ruff.lint]
	extend-select = ["I"]

	[tool.pyright]
	venvPath = "."
	venv = ".venv"
	include = ["src"]